Friday
April 24, 2015

Posts by unknown


Total # Posts: 948

L.A
The answer is B B Bee
March 24, 2015

ART PLS HELP
what are you talking about?
March 12, 2015

ART PLS HELP
Thank you. The first two are right but the last one is B.
March 12, 2015

ART PLS HELP
Why might a college choose to use greek architectural elements such as columns The greek temple has often inspired the design of what type of american structure? A. amphitheater B. colosseum C. courthouse***** D. bridge AM I RIGHT?!? PLEASE LET ME KNOW ASAP 2.when designing ...
March 12, 2015

L.A
the following question asks about one or more selections from your literature textbook. You may use your textbook to answer the question. Select one question to respond to. Option 1: Write a short essay in which you examine the figurative language in "Concrete Mixers"...
March 6, 2015

L.A
giving me the answer... duh
March 6, 2015

L.A
both "the road not taken" and "o captain! my captain! are analogies. write a paragraph comparing the authors use of analogy. what is analogy? how does frost use analogy in his poem? how does whitman use analogy in his poem? why has each of these analogy poems ...
March 6, 2015

Social Studies
Which physical feature covers most of Saudi Arabia? the Empty Quarter the Fertile Crescent the Zagros Mountains the Persian Gulf
February 25, 2015

Math
7/15 - 2/5=
February 10, 2015

social studies
The answer is C, by using irrigation pipelines. I literally just finished this assessment haha
February 10, 2015

maths
A circular cloth had 3 rows of lace each 10 centimetres apart around its edge. The radius of the tablecloth was 60 centimetres. how many metres of lace would be needed to decorate the table cloth?
February 4, 2015

Math
Show me how?
February 3, 2015

Math
7/15 - 2/5=
February 3, 2015

7th grade math
i am having a hard time understanding the venn diagram can someone explain it to me
January 30, 2015

physics
Assuming that the human body has a 1.2-cm-thick layer of skin tissue and a surface area of 1.5m2 , estimate the rate at which heat is conducted from inside the body to the surface if the skin temperature is 34 ∘C. (Assume a normal body temperature of 37 ∘C for the ...
January 28, 2015

physics
The U.S. five-cent coin, the nickel, has a mass of 5.1 g, a volume of 0.719 cm3, and a total surface area of 8.54 cm2. Assuming that a nickel is an ideal radiator, how much radiant energy per second comes from the nickel, if it is at 24∘C?
January 28, 2015

physics
Assume a goose has a 2.2-cm-thick layer of feather down (on average) and a body surface area of 0.16m2 .What is the rate of heat loss (conduction only) if the goose, with a body temperature of 41 ∘C, is outside on a winter day when the air temperature is 12∘C?
January 28, 2015

physics
If 0.060kg of ice at 0 ∘C is added to 0.320kg of water at 25∘C in a 0.150-kg aluminum calorimeter cup, what is the final temperature of the water?
January 28, 2015

Physics
1 A hot-air balloon is rising upwards at a constant velocity of 5m.s When the balloon is 100m above the ground, a sandbag is dropped from it. 1.1 what is the velocity of the sandbag when its displacement is zero. 1.2 Determine the maximum height X, above the ground reached by ...
January 14, 2015

Physics please help
TIgers pitcher justin throws a basketball staright upward 29.0m/s. Calculate A) the height to which the ball will rise b) the time it takes to reach the highest point c) the speed with which it will return to the same height which it was thrown d) the speed of the ball 2.50s ...
December 20, 2014

physics please help
black bart and wyatt earp have a race. wyatt moseys 400m in 58.0s and bart moseys the same distance in 60.0s. by what Distance does wyatt beat bart in this race? Please show all work would greatly appreciate have a test coming up and i don't understand at all how to do it
December 19, 2014

please check my english
1.C intuitive and calculating in his appraisal of others. 2. D His yearning for peace at home and in society. 3. C Falsely accuses Hannetjie of supplying him with tobacco. 4. B From inhuman to respectable
December 4, 2014

Math fraction
Wow!!! I'm in the 4th grade.. Can u make it easier?
December 3, 2014

Math fraction
2/7=_/21
December 3, 2014

Science
If a cheetah is able to accelerate at 15.0 m/s2 from a stand still, what speed will it reach after 2.50 seconds?
December 3, 2014

Physics
A box of mass 10.9 kg with an initial velocity of 2.01 m/s slides down a plane, inclined at 38◦ with respect to the horizontal. The coefficient of kinetic friction is 1. The box stops after sliding a distance x. The acceleration due to gravity is 9.8 m/s. a. How far does...
December 2, 2014

Physics
A 284 kg crate is pulled along a level surface by an engine. The coefficient of kinetic friction between the crate and the surface is 0.513. How much power must the engine deliver to move the crate at a constant speed of 7.2 m/s?
December 2, 2014

Math
Which expression for 32 more than a number d? 32x d, 32-d, 32+d, 32\d ?
November 17, 2014

Social Studies
what was the answer
October 30, 2014

English
Young readers often enjoy the Nancy Drew mystery books. Is enjoy past present or future
October 1, 2014

4th grade math
The answer will be 8. 32 divided by 4 is 8. 8 X 4 = 32
September 30, 2014

chemistry
doesnt work the same way as ALCL3.6H2O
September 27, 2014

Math
GCF of 12
September 17, 2014

PHYSICS.
5. A motor lifts a 12 kg mass to a height of 15 m at a constant velocity in 3.5 s. a) Find the power b) If the motor is only 35% efficient find the input energy.
June 17, 2014

Physics
a motor lifts a 12 kg mass to a height of 15 meters at a content velocity in 3.5 seconds. a) find the power b) if the motor is only 35% efficient find the input energy
June 16, 2014

math
Please Don't spam, don't submit to many question at the same time in different post! We try are best to answer. Thank You! Unknown
June 3, 2014

Introduction to oPsychology
When you drive down the street listening to your car's radio, you may not think about the fact that the music is received by the radio's antenna. Which part of the human neuron serves the same purpose as asn antenna-that is, receiving information?
May 26, 2014

english and languge arts
HURRY I NEED HELP!!!!! where should you insert a colon in this sentence? Interview the following people Dave, barb, Jose, and Mary Ann 1.after following 2. after people 3.after Jose 4. no where i said no where but i dont know
May 20, 2014

H.E.L.P
Josslyn is right.
May 10, 2014

Science help ASAP
All are right.
May 5, 2014

science
2 is A
April 24, 2014

Algebra
6/3=2 2 hrs
April 16, 2014

Math
The surface area of a prism is 54 square inches. What is the surface area of a similar prism that is smaller by a scale of 1/3? My answer- 6
April 6, 2014

Math
Can you check my answer, I got 5.92983333
April 5, 2014

Math
Convert- 94 gal/h=______L/min
April 5, 2014

Math
Ms.Sue wouldn't it be 192?
April 5, 2014

Math
Can someone help me with this? Convert: 48lb/gal=____oz/qt
April 5, 2014

Math economics HELP!!!
YES
March 20, 2014

Science
Tris is right 100%
March 20, 2014

Science
How many moles of O2 are needed to make 1.98 moles of SO3?
March 13, 2014

science
how many moles of SO2 are needed to make 3 moles of SO3?
March 13, 2014

CALCULUS ECONOMICS
WRONG s is not -300
March 13, 2014

Probability
1. 0.0384 (5!/5^5) 2. ???
March 7, 2014

Probability
c) 13/24
March 7, 2014

Probability
a) 3/5 b) (2/5)/(3/5)=2/3
March 7, 2014

Probability
pataka rana ug answer.. 1/5 + 2/5=4/5? sure ka ana?
March 7, 2014

Math
oops the percent it 18.4 not 18.45! Sorry
March 1, 2014

Math
Oh! Ok let me try it by dividing only once.
March 1, 2014

Math
It's a percent proportion- is/of = %/100
March 1, 2014

Math
Also~ 18.45 of 880 is what number? My answer- 1.6192
March 1, 2014

math
I got .9052 the 2nd time
March 1, 2014

math
62% of 146 is what number? My answer- 23548.38
March 1, 2014

Science
Thank you this helps a lot!
February 25, 2014

Science
How are volcanoes formed?
February 25, 2014

science
Please help! Thank you!
February 22, 2014

science
What is a mountains origin?
February 22, 2014

social stud. quiz --- check my answers!!!
Number nine is A.
February 11, 2014

Math Help
Please help me solve these two problems and check my answer :) 1. 3x-5+x+2 My answer- X= 17/3 2. 5/6x+1/4= -9/4 my answer- X= -2
February 9, 2014

science
a stone is dropped down a well.it hits th surface of the water after 2seconds.find the depth of water from point where the stone was dropped
February 5, 2014

Civics
Ok thank you very much!:D
January 30, 2014

Civics
So it establishes that the court cannot/will not change the understanding of the law once made unless the decision before an be shown wrong/ in error?
January 30, 2014

Civics
What role do precedents play in our legal system? Help would be appreciated!! :-)
January 30, 2014

POL 201
I need answers for week 2 quiz.
January 25, 2014

Physics
One student generates a short, loud sound of wavelength 0.7576 m. Another student, who is 100 m away, hears the sound exactly 0.300 s later. What is the frequency of this sound? Please help
January 15, 2014

Physics please help.
A ball of Styrofoam (ρ = 100 kg/m3) is totally submerged in water. The ball has a mass of 300.0 g (it could be a pretty big block). What is the volume of the ball? If a string holds the ball when it’s in the water, what’s the tension in the string?
January 15, 2014

Social
What are the for and against arguments for the right to vote?
January 12, 2014

Physics Please check my answer
Well it's a two part system, so the mass is a force that the other mass has to overcome in order to move
January 11, 2014

Physics Please check my answer
Okay, so I've figured this much out on my own, I just need help with the next part. It's a two block system with a friction of .20 a hanging mass of 7.5 kg and mass on the table at 10 kg. I got 3.08 m/s^2 for the acceleration and I got 22.8 N for the tension in the ...
January 11, 2014

science
Is a bluegill both a decomposer and consumer?
January 11, 2014

Physics Please check my answer
Yes, the rope pulls all of the blocks to the right. Thank you so much for your help.
January 11, 2014

Physics Please check my answer
1. Which of the following are conserved in a totally inelastic collision? Only momentum Only kinetic energy Both momentum and kinetic energy Neither momentum nor kinetic energy <--- It depends on the objects. 2. Two skaters stand face to face. Skater 1 has a mass of 55 kg, ...
January 11, 2014

please check this
I got 225 N/m is this correct?
January 10, 2014

physics
8. A spring is compressed a distance of 0.15 m from its rest position and held in place while a ball of mass 0.150 kg is placed at its end. When the spring is released, the ball leaves the spring traveling at 9.0 m/s. What is the spring constant? 540 N/m 450 N/m 60 N/m 225 N/m...
January 10, 2014

Physics help
I'm trying to calculate the tension in a rope. The two ropes are holding up a picture frame that is 100N, each rope is at a 45 degree angle. I'm trying to find the value of the tension of the 1st rope. Please help
January 10, 2014

help!!!!
8y-6
January 10, 2014

science help!
A satellite is placed in orbit 100 km above the surface of the earth (radius = 6370 km, mass = 5.98 x 1024 kg). If the satellite has a mass of 1500 kg, what is the force of gravity acting on it?
January 10, 2014

science please check my answer
A mass is moving in uniform circular motion under the effects of a centripetal force. If the force is doubled and the radius is cut in half, by what factor will the speed change? It will double. <---- It will be cut in half. It will not change. It will quadruple. It will be...
January 10, 2014

maths
Solve 5x + 3y = 4 3x + 4y = 9 Just a bit confused Please help
January 10, 2014

Science help.
did you answer all correctly?
January 4, 2014

physics
A graduated cylinder is inverted in a very large bucket of water. The depth of the water in the container is 6 m and the top of the bucket is open to the air in the room. The mouth (bottom) of the graduated cylinder is 4 m above the bottom of the container. Due to a pressure ...
December 30, 2013

Science :)
Thank you anonymous, I made a 100 percent ^3^
December 18, 2013

Math!
Really babe?
December 16, 2013

Engineering
plz... post all the answers you know so that other people will be benefited.....
December 15, 2013

Physics Classical Mechanics
vm = 2.213594362 Q = 0.278168471
December 11, 2013

Physics Classical Mechanics
M/(pi*r^2*(l-h) + 4*pi*R^3/3)
December 11, 2013

Physics Classical Mechanics
f = 1/(2*pi)*sqrt((2*g)/L)
December 11, 2013

Physics Classical Mechanics
T = 2*pi*sqrt((3*M)/(2*k))
December 11, 2013

Physics Classical Mechanics
(a)NL = (m*g*(1-(2*x)/d))/2 NR = (m*g*(1+(2*x)/d))/2 (b)(-2*mu_k*g*x)/d (c)x_0*cos(sqrt((2*mu_k*g)/d)*t)
December 11, 2013

Science
Thank you!
December 10, 2013

Science
What is a example of a scientific law?
December 10, 2013

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